Question

Read the bar graph (see the given figure) which shows the number of books sold by a bookstore during five consecutive years and answer the questions that follow:
(i) About how many books were sold in 1989? 1990? 1992?
(ii) In which year were about 475 books sold? About 225 books sold?
(iii) In which years were fewer than 250 books sold?
(iv) Can you explain how you would estimate the number of books sold in 1989?

c286b34d39efa49970ce29117e36e707.docx

Answer 1

Answers of the following questions are-

1.In the year 1989 approximately 180 books were sold. In year 1990, 500 books were sold and in 1992, 220 books were sold.

2. About 475 books were sold in 1990 and about 225 books were sold in 1992.

3. In the year 1989 only 180 books were sold and in 1992 about 220 books were sold. hence in 1989 and 1992 books sold were less then 250

4. The height of the bar is close to 200 but a little bit less than it by taking A approximate value we get no of books as 180.

Answer 2

Answer:

Step-by-step explanation: